为扩大生产规模和提高出水水质,重庆市某工业给水厂对原处理工艺进行了改造,采用网格絮凝/平流沉淀/斜管沉淀工艺处理长江原水。实践结果表明,该厂制水能力增加了7.5×104m3/d,出水浊度<3 NTU,达到了设计要求。 In order to expand the scale of production and improve the water quality, the original treatment process of an industrial water supply plant in Chongqing was modified, and the raw water of the Yangtze River was treated by the grid flocculation / advection sedimentation / inclined tube precipitation process. Practice shows that the water capacity of the plant increased 7.5 × 104m3 / d, effluent turbidity <3 NTU, to meet the design requirements.